| Content | Compact yet powerful headphone and monitor amplifier, perfect for beginners.
They say size matters, but sometimes size can be misleading.
The Monitor Headphone Amplifier MA400 features Mic In and Mic Through XLR connectors with an integrated Ground Lift switch. It's ultra-compact in size but big in features.
Features
- Brand Name:N-AUDIO
- Model Number:MA400
- Style:In-Ear
- Communication:Wired
- Connectors:USB
- Use:Computer
- Function:Bluetooth
- Place of Origin:Guangdong, China (Mainland)
- Color:Black
- Name:MA400
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Specifications
General
Frequency response
20 Hz - 20 kHz (+0 dB, -1.5 dB)
Signal-to-noise ratio
100 dB (IHF A-weighted, input level control min.)
Channel separation
80 dB between adjacent channels
Line input
Front: 6.3 mm jacks, unbalanced
Rear: RCA connectors, unbalanced
Input impedance
40 kOhm
Nominal level
-10 dBV (0.3 V)
Headphone outputs
four 6.3 mm stereo jacks
Maximum output power
2 x 1.5 W at 8 Ohm (1 channel in use)
2 x 1,2 W an 8 Ohm (four channels in use)
Power supply
230 V AC, 50 Hz
Power consumption
10 W
Dimensions (W x H x D)
482 mm x 44 mm x 196 mm
Weight
4 kg |
INPUT: 1 audio stereo, 1Vpp/50kΩ on a 6.5mm stereo phone socket.
OUTPUTS: 5 audio stereo, 500mW/8Ω on 6.5mm stereo phone sockets.
AUDIO BANDWIDTH (-3dB): 25kHz.
CONTROL: 5 stereo output level controls (front), 1 mono switch (rear).
GAIN RANGE: -60dB to +10dB.
S/N RATIO: 78dB.
THD: 0.08% @100mW.
POWER SOURCE: 12V DC, 370mA nom, 1A max.
DIMENSIONS: 16.5cm x 12cm x 4.5cm (6.5” x 4.72” x 1.77”) W, D, H.
WEIGHT: 0.68kg (1.5lbs) approx.
ACCESSORIES: 12V DC power supply.
OPTIONS: RK-1 19" rack adapter.
| The VOX AMPLUG AC30 Guitar Headphone Amplifier, AC30 voicing. Plugs directly into your guitar, a great-sounding headphone guitar amp that gives you serious sound fast.
The VOX amPlug AC30 is your fastest ticket to great tone – anytime, anywhere! Jamming late at night? Donʼt want to wake the neighbours? Maybe you want to work out a lick with your MP3 player without taking the time to set up your amp. You want to play guitar right now. amPlug is the answer. Simply plug this palm-sized headphone guitar amp directly into your guitar, and enjoy serious guitar sound anywhere, anytime. VOX amPlug AC30 is based on a vintage VOX AC30. Even with its ultra-compact size, amPlug AC-30 perfectly reproduces the complex and warm distortion that is distinctive of a vacuum tube. Using all new analog modeling technology, amPlug delivers full-fledged amp sound. With its completely analog design, great care was also taken with amPlug's gain circuitry. The "AC30" uses two natural-sounding gain stages to reproduce the distinctive AC30 tone. Even the circuit response of the original amp is simulated completely. The simulation extends not only to the response of the tone circuits, but also to the way in which the high frequency and gain are affected when you turn down the volume control of the guitar. Every detail has been faithfully reproduced. With up to fifteen hours of battery life, it's easy to take amPlug anywhere. In addition to practicing at home, it's a great way to warm up before a live performance or on the road. And amPlug is not just a convenient way to get great guitar sound. There's also an AUX input jack so you can jam along with your CD/MP3 player.
The main features of the VOX AMPLUG AC30 include:
- Plugs directly into your guitar, a great-sounding headphone guitar amp that gives you serious sound fast
- AUX in jack lets you jam along with your CD/MP3 player
- 100% analog circuit faithfully simulates the response of the original amps
- AC30 emulates the AC30 top boost sound of a vintage VOX AC30
- Up to 15 hours of battery life with two Alkaline AAA batteries
- Quick and easy setup! Just connect amPlug to your guitar and enjoy serious sound
- Dimensions (W x D x H): 86 x 80 x 31 (mm), 3.39 x 3.15 x 1.22 inches
- Weight: 40g /1.41oz. (not including batteries)
- Included items: two AAA zinc-carbon batteries
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- Distributes the signal of 1 audio source to 4 sets of headphones
- 4 channels with separate level controls and headphone outputs
- All connections via 6.3 mm (1/4“) jacks
- Operation via supplied power unit
| The new HP4 from PreSonus answers the need for a headphone distribution
amplifier with professional specifications in a small package at an affordable
price. The HP4 features four discrete headphone outputs on the front panel
each with its own volume potentiometer and 150mW of amplification per channel.
The HP4 also features adjustment over control room monitors with a separate
volume control, monitor mute switch and mono switch giving you an extremely
powerful monitoring solution at an amazingly low price.
Features
? Four High Power Headphone Outputs
? Ultra loud (150mW per channel)
? Ultra quiet operation
? Musical Wide Dynamic Range
? Control Room Monitor Outputs with Level Control
? Mono or Stereo Operation
? Monitor Mute Switch
? Daisy Chain an Infinite Number of Units
? Compact package
Technical Specifications
Input
TRS Impedance 10K Ohms
Panel Controls
Headphone Level 1 to 12
Monitor / Feed Output -80dB to +10dB
Mono Switch
Monitor / Feed Mute
Power Supply
Type Linear
Input 16VAC/1000mA
Output
TRS Balanced 51 Ohms Impedance
Performance
THD+Noise (Unweighted) 0.002%
Noise Floor -98dB
Signal To Noise >95dB
Power Supply Rejection >98dB
Power 16 Watts
Physical
Weight 5lbs./ 2.3 kg.
Dimensions 5.5 x 5.5 x 1.75
Mounting Max Rack and Universal Rack Tray
Chassis Steel
Panel Brushed Aluminum
Sides Cast Aluminum |
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